我们从Python开源项目中，提取了以下50个代码示例，用于说明如何使用PyQt5.QtCore.Qt.LeftButton()。
def mousePressEvent(self, ev): ctrl, shift = self._GetCtrlShift(ev) repeat = 0 if ev.type() == QEvent.MouseButtonDblClick: repeat = 1 self._Iren.SetEventInformationFlipY(ev.x(), ev.y(), ctrl, shift, chr(0), repeat, None) self._ActiveButton = ev.button() if self._ActiveButton == Qt.LeftButton: self._Iren.LeftButtonPressEvent() elif self._ActiveButton == Qt.RightButton: self._Iren.RightButtonPressEvent() elif self._ActiveButton == Qt.MidButton: self._Iren.MiddleButtonPressEvent()
def mouseMoveEvent(self, event): dx = event.pos().x() - self._lastPos.x() dy = event.pos().y() - self._lastPos.y() if self.isRotating: if event.buttons() == Qt.LeftButton: self.setXRotation(self.rotX - dy / 2) self.setYRotation(self.rotY + dx / 2) elif event.buttons() == Qt.RightButton: self.setXRotation(self.rotX - dy / 2) self.setZRotation(self.rotZ + dx / 2) elif self.isPanning: if event.buttons() == Qt.LeftButton: min_side = min(self.frameSize().width(), self.frameSize().height()) dx, dy, dz = self.deRotate(dx, dy, 0) self.posX += dx / min_side self.posY += dy / min_side self.posZ += dz / min_side self._lastPos = event.pos() self.update()
def mouseMoveEvent(self,event): if self.timer!=None: self.timer.stop() self.timer=None if self.lastPos==None: self.lastPos=event.pos() dx = event.x() - self.lastPos.x(); dy = event.y() - self.lastPos.y(); if event.buttons()==Qt.LeftButton: self.viewpoint.xRot =self.viewpoint.xRot + 1 * dy self.viewpoint.yRot =self.viewpoint.yRot + 1 * dx if event.buttons()==Qt.RightButton: self.viewpoint.x_pos =self.viewpoint.x_pos + 0.1 * dx self.viewpoint.y_pos =self.viewpoint.y_pos - 0.1 * dy self.lastPos=event.pos() self.setFocusPolicy(Qt.StrongFocus) self.setFocus() self.update()
def mouseDoubleClickEvent(self, event): if event.button() != Qt.LeftButton: super(TabBarPlus, self).mouseDoubleClickEvent(event) idx = self.currentIndex() ok = True self.input_dialog = QInputDialog() print(type(self.input_dialog.textEchoMode())) newName, ok = QInputDialog.getText(self, 'Mudar nome', 'Novo nome:') if ok: self.parent().tables[idx].name = newName self.parent().series[idx].setName(newName) self.setTabText(idx, newName)
def mousePressEvent(self, event): if event.button() == Qt.LeftButton: for recordIndex, rect in self._optionsRects.items(): if QRect(*rect).contains(event.pos()): self._clickedIndex = recordIndex self._oldSelection = self._selection self._selection = {recordIndex} if self._selectionMode > 1 and QApplication.keyboardModifiers( ) & Qt.ShiftModifier: shiftSelection = self._selection ^ self._oldSelection if shiftSelection: self._selection = shiftSelection else: self._selection |= self._oldSelection break self.update() else: super().mousePressEvent(event)
def mouseReleaseEvent(self, event): if event.button() == Qt.LeftButton: clickedRect = self._optionsRects[self._clickedIndex] if QRect(*clickedRect).contains(event.pos()): self._selection = {self._clickedIndex} if self._selectionMode > 1 and QApplication.keyboardModifiers( ) & Qt.ShiftModifier: shiftSelection = self._selection ^ self._oldSelection if shiftSelection: self._selection = shiftSelection self.clicked.emit() else: self._selection = self._oldSelection self.update() del self._clickedIndex del self._oldSelection else: super().mouseReleaseEvent(event)
def test_pressing_select_diameter_button_will_select_items_with_current_diameter(self): self.create_a_new_project() from PyQt5.QtTest import QTest from PyQt5.QtCore import Qt self.aw.datawindow.ui.select_diameter_combobox.setCurrentIndex(3) self.assertEqual(self.aw.datawindow.ui.select_diameter_combobox.currentText(), '10.0') QTest.mouseClick(self.aw.datawindow.ui.select_diameter_button, Qt.LeftButton) nw = self.aw.networkmap.get_plot().get_selected_items() sel2 = [x.id_ for x in nw if (hasattr(x, "id_"))] dw = self.aw.datawindow.get_plot().get_selected_items() sel = [x.id_ for x in dw if (hasattr(x, "id_"))] self.assertSetEqual(set(sel), set(['12', '21', '111'])) self.assertSetEqual(set(sel), set(sel2)) self.aw.datawindow.ui.select_diameter_combobox.setCurrentIndex(2) self.assertEqual(self.aw.datawindow.ui.select_diameter_combobox.currentText(), '8.0') QTest.mouseClick(self.aw.datawindow.ui.select_diameter_button, Qt.LeftButton) nw = self.aw.networkmap.get_plot().get_selected_items() sel2 = [x.id_ for x in nw if (hasattr(x, "id_"))] dw = self.aw.datawindow.get_plot().get_selected_items() sel = [x.id_ for x in dw if (hasattr(x, "id_"))] self.assertSetEqual(set(sel), set(['113', '121'])) time.sleep(1)
def test_pressing_copytoselection_button_will_make_selected_assets_have_current_group(self): self.create_a_new_project() from PyQt5.QtTest import QTest from PyQt5.QtCore import Qt self.test_pressing_select_diameter_button_will_select_items_with_current_diameter( ) # now we have 113 and 121 selected dw = self.aw.datawindow dw.ui.no_groups.setValue(4) dw.ui.grouptocopy.setCurrentText(dw._getgroupname(1)) # we have selected group G01 self.assertEqual(dw.myplotitems['113'].my_group.currentText(), dw._getgroupname(0)) # still the group of this item should be G00 # now click the button QTest.mouseClick(dw.ui.copytoselection, Qt.LeftButton) self.assertEqual(dw.myplotitems['113'].my_group.currentText(), dw._getgroupname(1)) # still the group of this item should be G00 self.assertEqual(dw.myplotitems['121'].my_group.currentText(), dw._getgroupname(1)) # still the group of this item should be G00
def mousePressEvent(self, e): QPushButton.mousePressEvent(self, e) if e.button() == Qt.LeftButton: print('press')
def add_crosshair(plot, render_measurements, color=Qt.gray): pen = mkPen(color=QColor(color), width=1) vline = InfiniteLine(angle=90, movable=False, pen=pen) hline = InfiniteLine(angle=0, movable=False, pen=pen) plot.addItem(vline, ignoreBounds=True) plot.addItem(hline, ignoreBounds=True) current_coordinates = None reference_coordinates = None def do_render(): render_measurements(current_coordinates, reference_coordinates) def update(pos): nonlocal current_coordinates if plot.sceneBoundingRect().contains(pos): mouse_point = plot.getViewBox().mapSceneToView(pos) current_coordinates = mouse_point.x(), mouse_point.y() vline.setPos(mouse_point.x()) hline.setPos(mouse_point.y()) do_render() def set_reference(ev): nonlocal reference_coordinates if ev.button() == Qt.LeftButton and current_coordinates is not None: reference_coordinates = current_coordinates do_render() plot.scene().sigMouseMoved.connect(update) plot.scene().sigMouseClicked.connect(set_reference)
def mouseMoveEvent(self, event): dx = event.x() - self.lastPos.x() dy = event.y() - self.lastPos.y() if event.buttons() & Qt.LeftButton: self.setXRotation(self.xRot + 8 * dy) self.setYRotation(self.yRot + 8 * dx) elif event.buttons() & Qt.RightButton: self.setXRotation(self.xRot + 8 * dy) self.setZRotation(self.zRot + 8 * dx) self.lastPos = event.pos()
def mousePressEvent(self, event): super(QtPropertyEditorView, self).mousePressEvent(event) item = self.itemAt(event.pos()) if item: if ((item != self.m_editorPrivate.editedItem()) and (event.button() == Qt.LeftButton) and (self.header().logicalIndexAt(event.pos().x()) == 1) and ((item.flags() & (Qt.ItemIsEditable | Qt.ItemIsEnabled)) == (Qt.ItemIsEditable | Qt.ItemIsEnabled))): self.editItem(item, 1) elif (not self.m_editorPrivate.hasValue(item) and self.m_editorPrivate.markPropertiesWithoutValue() and not self.rootIsDecorated()): if (event.pos().x() + self.header().offset() < 20): item.setExpanded(not item.isExpanded()) ## ------------ QtPropertyEditorDelegate
def mousePressEvent(self, event): if (event.buttons() == Qt.LeftButton): self.m_checkBox.click() event.accept() else: super(QtBoolEdit, self).mousePressEvent(event)
def mouseReleaseEvent(self, ev): ctrl, shift = self._GetCtrlShift(ev) self._Iren.SetEventInformationFlipY(ev.x(), ev.y(), ctrl, shift, chr(0), 0, None) if self._ActiveButton == Qt.LeftButton: self._Iren.LeftButtonReleaseEvent() elif self._ActiveButton == Qt.RightButton: self._Iren.RightButtonReleaseEvent() elif self._ActiveButton == Qt.MidButton: self._Iren.MiddleButtonReleaseEvent()
def mousePressEvent(self, event): if event.button() == Qt.LeftButton: if self.iodir == "output": self.newbezier = Node.io.BezierCurve(self, None) elif self.iodir == "input": self.newbezier = Node.io.BezierCurve(None, self) if self.newbezier is not None: self.newbezier.update(QPointF(event.pos() + self.pos() + self.parent.pos())) self.parent.parent.scene.addItem(self.newbezier) elif event.button() == Qt.RightButton: self.delAllBezier()
def mouseDoubleClickEvent(self, event): if not self.emptySheet: if event.button() == Qt.LeftButton: items = self.scene.selectedItems() if len(items) == 1: item = items[0] if isinstance(item, Node): if item.nodedata.settingsDialog is not None: # TODO: Maybe check if it's subclass of QDialog dialog = item.nodedata.settingsDialog(item.extraNodeData, self, self.sheethandler) if dialog.exec(): item.extraNodeData = dialog.data
def mousePressEvent(self, event): """ Disable stupid dragging feature """ if event.button() == Qt.LeftButton: newcursor = self.cursorForPosition(event.pos()) self.setTextCursor(newcursor) event.accept() super(RegularTextEdit, self).mousePressEvent(event)
def mousePressEvent(self, event): """ Disable stupid dragging feature """ if event.button() == Qt.LeftButton: newcursor = self.cursorForPosition(event.pos()) self.setTextCursor(newcursor) event.accept() super(CommentTextEdit, self).mousePressEvent(event)
def clickedOnCommentListView(index): if (index.column() == 0 and QApplication.mouseButtons() == Qt.LeftButton): try: timestamp = commentmodel.item(index.row(), 0).text() seconds = timestampToSeconds(timestamp) mp.command("seek", seconds, "absolute+exact") except SystemError: pass
def doubleClickedOnCommentListView(index): if (index.column() == 0 and QApplication.mouseButtons() == Qt.LeftButton): TimestampDialog(mainwindow, index).exec_() if (index.column() == 1 and QApplication.mouseButtons() == Qt.LeftButton): CommentTypeDialog(mainwindow, index).exec_()
def test_open_file(window, qtbot, mock): """Test the Open File item of the File submenu. Qtbot clicks on the file sub menu and then navigates to the Open File item. Mock creates an object to be passed to the QFileDialog. """ qtbot.mouseClick(window.file_sub_menu, Qt.LeftButton) qtbot.keyClick(window.file_sub_menu, Qt.Key_Down) mock.patch.object(QFileDialog, 'getOpenFileName', return_value=('', '')) qtbot.keyClick(window.file_sub_menu, Qt.Key_Enter)
def test_about_dialog(window, qtbot, mock): """Test the About item of the Help submenu. Qtbot clicks on the help sub menu and then navigates to the About item. Mock creates a QDialog object to be used for the test. """ qtbot.mouseClick(window.help_sub_menu, Qt.LeftButton) qtbot.keyClick(window.help_sub_menu, Qt.Key_Down) mock.patch.object(QDialog, 'exec_', return_value='accept') qtbot.keyClick(window.help_sub_menu, Qt.Key_Enter)
def eventFilter(self, obj: QObject, event: QMouseEvent) -> bool: if event.type() == QEvent.MouseButtonRelease and event.button() == Qt.LeftButton: if self.parent.mediaAvailable and self.isEnabled(): newpos = QStyle.sliderValueFromPosition(self.minimum(), self.maximum(), event.x() - self.offset, self.width() - (self.offset * 2)) self.setValue(newpos) self.parent.setPosition(newpos) self.parent.parent.mousePressEvent(event) return super(VideoSlider, self).eventFilter(obj, event)
def mousePressEvent(self, event: QMouseEvent): if event.button() == Qt.LeftButton: self.fadeOut() # noinspection PyTypeChecker
def mousePressEvent(self, event): if self.isPanning or self.isRotating: self.setCursor(Qt.ClosedHandCursor) elif event.button() == Qt.LeftButton: clicked, offset, tol = self.getClickedDetails(event) xyForZ = {} for shape in self.shapes: hit = False z = shape.axis3_start_mill_depth if z not in xyForZ: xyForZ[z] = self.determineSelectedPosition(clicked, z, offset) hit |= shape.isHit(xyForZ[z], tol) if not hit: z = shape.axis3_mill_depth if z not in xyForZ: xyForZ[z] = self.determineSelectedPosition(clicked, z, offset) hit |= shape.isHit(xyForZ[z], tol) if self.isMultiSelect and shape.selected: hit = not hit if hit != shape.selected: g.window.TreeHandler.updateShapeSelection(shape, hit) shape.selected = hit self.update() self._lastPos = event.pos()
def mouseReleaseEvent(self, event): if event.button() == Qt.LeftButton or event.button() == Qt.RightButton: if self.isPanning: self.setCursor(Qt.OpenHandCursor) elif self.isRotating: self.setCursor(Qt.PointingHandCursor)
def test_create_page_failure(window, qtbot): """Test tomb creation with key passwords that don't match.""" button = window.create_page.create_button window.create_page.key_password.setText('1') window.create_page.confirm_password.setText('2') qtbot.mouseClick(button, Qt.LeftButton) assert window.create_page.message.text() == 'Key Passwords Do Not Match'
def test_create_page(window, qtbot, name, key, password): """Test tomb creation and tomb opening.""" window.create_page.tomb_name.setText(name) window.create_page.key_name.setText(key) window.create_page.key_password.setText(password) window.create_page.confirm_password.setText(password) window.create_page.random_checkbox.setChecked(True) window.create_page.open_checkbox.setChecked(True) button = window.create_page.create_button qtbot.mouseClick(button, Qt.LeftButton) assert window.create_page.message.text() == 'Tomb Opened Successfully'
def test_close_page_close(window, qtbot): """Test the Close All Tombs button on the Close tab.""" window.pages.setCurrentIndex(2) button = window.close_page.close_all_button qtbot.mouseClick(button, Qt.LeftButton)
def test_open_page(window, qtbot, name, key, password): """Test tomb opening on the Open tab.""" window.pages.setCurrentIndex(1) window.open_page.tomb_path.setText(name) window.open_page.key_path.setText(key) window.open_page.key_password.setText(password) button = window.open_page.open_button qtbot.mouseClick(button, Qt.LeftButton) assert window.open_page.message.text() == 'Tomb Opened Successfully'
def test_close_page_force_close(window, qtbot): """Test the Force Close Tombs on the Close tab.""" window.pages.setCurrentIndex(2) button = window.close_page.force_close_button qtbot.mouseClick(button, Qt.LeftButton)
def test_engrave_key(window, qtbot, key): """Test engraving the key inside a QR image.""" window.pages.setCurrentIndex(5) window.advanced_page.key_path.setText(key) button = window.advanced_page.engrave_button qtbot.mouseClick(button, Qt.LeftButton)
def test_bury_key(window, qtbot, key, image_file, password): """Test burying the key inside the given image file.""" window.pages.setCurrentIndex(5) window.advanced_page.key_path.setText(key) window.advanced_page.image_path.setText(image_file) window.advanced_page.key_password.setText(password) button = window.advanced_page.bury_button qtbot.mouseClick(button, Qt.LeftButton)
def exhume_bury_key(window, qtbot, image_file, password): """Test exhuming the key from inside the given image file.""" window.pages.setCurrentIndex(5) window.advanced_page.image_path.setText(image_file) window.advanced_page.key_password.setText(password) button = window.advanced_page.exhume_button qtbot.mouseClick(button, Qt.LeftButton)
def mouseDoubleClickEvent(self, event): if self.currentIndex() != 0: if event.button() != Qt.LeftButton: super(TabBarPlus, self).mouseDoubleClickEvent(event) idx = self.currentIndex() ok = True input_dialog = QInputDialog() newName, ok = QInputDialog.getText(self, 'Mudar nome', 'Novo nome:') if ok: self.setTabText(idx, newName)
def mouseDoubleClickEvent(self, event): if event.button() != Qt.LeftButton: super(TabBarPlus, self).mouseDoubleClickEvent(event) idx = self.currentIndex() ok = True self.input_dialog = QInputDialog() print(type(self.input_dialog.textEchoMode())) newName, ok = QInputDialog.getText(self, 'Mudar nome', 'Novo nome:') if ok: self.setTabText(idx, newName)
def mouseDoubleClickEvent(self, event): if event.button() == Qt.LeftButton: if self._selected is not None: glyphRecord = self._glyphRecords[self._selected] self.glyphActivated.emit(glyphRecord.glyph) else: super(GlyphLineWidget, self).mouseDoubleClickEvent(event)
def mousePressEvent(self, event): if event.button() == Qt.LeftButton: selected = None for rect, recordIndex in self._glyphRecordsRects.items(): if QRectF(*rect).contains(event.localPos()): selected = recordIndex if self._selected == selected: return self._selected = selected self.selectionModified.emit(self._selected) self.update() else: super(GlyphLineWidget, self).mousePressEvent(event)
def mousePressEvent(self, event): if event.button() in (Qt.LeftButton, Qt.RightButton): self._oldSelection = set(self._selection) index = self._findIndexForEvent(event) modifiers = event.modifiers() if index is None: if not (modifiers & Qt.ControlModifier or modifiers & Qt.ShiftModifier): # TODO: consider setSelection(None) self.setSelection(set()) return if modifiers & Qt.ControlModifier: if index in self._selection: self._selection.remove(index) else: self._selection.add(index) elif modifiers & Qt.ShiftModifier: self._selection = self._linearSelection(index) elif index not in self._selection: self._selection = {index} else: self._maybeDragPosition = event.localPos() self._lastSelectedCell = index self.selectionChanged.emit() self.update() else: super(GlyphCellWidget, self).mousePressEvent(event)
def mouseReleaseEvent(self, event): if event.button() in (Qt.LeftButton, Qt.RightButton): self._maybeDragPosition = None # XXX: we should use modifiers registered on click if not event.modifiers() & Qt.ShiftModifier: if self._lastSelectedCell is not None: self._selection = {self._lastSelectedCell} else: self._selection = set() self.update() self._oldSelection = None else: super(GlyphCellWidget, self).mouseReleaseEvent(event)
def mouseDoubleClickEvent(self, event): if event.button() in (Qt.LeftButton, Qt.RightButton): index = self._findIndexForEvent(event) if index is not None: self.glyphActivated.emit(self._glyphs[index]) else: super(GlyphCellWidget, self).mouseDoubleClickEvent(event)
def mouseMoveEvent(self, event): dx = event.x() - self.lastPos.x() dy = event.y() - self.lastPos.y() if event.buttons() & Qt.LeftButton: self.rotateBy(8 * dy, 8 * dx, 0) elif event.buttons() & Qt.RightButton: self.rotateBy(8 * dy, 0, 8 * dx) self.lastPos = event.pos()
def mouseMoveEvent(self, event): dx = event.x() - self.lastPos.x() dy = event.y() - self.lastPos.y() if event.buttons() & Qt.LeftButton: self.setXRotation(self.xRot + 8 * dy) self.setYRotation(self.yRot + 8 * dx) elif event.buttons() & Qt.RightButton: self.setXRotation(self.xRot + 8 * dy) self.setZRotation(self.zRot + 8 * dx) self.lastPos = QPoint(event.pos())
def mousePressEvent(self, event): if event.button() == Qt.LeftButton: self.lastKey = (event.y() // self.squareSize) * self.columns + event.x() // self.squareSize key_ch = self._chr(self.lastKey) if unicodedata.category(key_ch) != 'Cn': self.characterSelected.emit(key_ch) self.update() else: super(CharacterWidget, self).mousePressEvent(event)
def mouseMoveEvent(self, event): if event.buttons() == Qt.LeftButton: self.move(event.globalPos() - self.dragPosition) event.accept()
def mousePressEvent(self, event): if event.button() == Qt.LeftButton: index = self.itemAt(event.pos()) if index != -1: self.itemInMotion = self.shapeItems[index] self.previousPosition = event.pos() value = self.shapeItems[index] del self.shapeItems[index] self.shapeItems.insert(len(self.shapeItems) - 1, value) self.update()
def mouseMoveEvent(self, event): if (event.buttons() & Qt.LeftButton) and self.itemInMotion: self.moveItemTo(event.pos())
def mouseReleaseEvent(self, event): if (event.button() == Qt.LeftButton) and self.itemInMotion: self.moveItemTo(event.pos()) self.itemInMotion = None
